I didn't plan on rock 'n' roll. I wanted to learn jazz; I got to know some people doing rock 'n' roll with jazz, and I thought I could make money playing music. In rock 'n' roll you can realize anything that you can in jazz or anything. There's no limitation other than the beat. You have more freedom than you do in anything except jazz — which is dying — as far as making any money is concerned.

Comment posted at his official website.